Looking to use a stainless steel perforated sheet metal for a hip vent on a copper standing seam roof.
How to solder zinc sheet metal.
What flux should be used.
Soldering is done with a zinc based alloy in either stick or powder form.
Our plan is to clean the copper roof panels and the solder the stainless steel sheets to the copper then build the hip vent off of that.
This how to video details the method of touch up and repair using zinc based solder.
Any advise of soldering copper sheets to stainless steel sheets.
I try to answer all questions in a ti.
Here is a helpful video giving you a quick rough how to on solder grinding fluxing zinc.